On Wed, Sep 28, 2005 at 07:25:46PM +0100, Simon Riggs wrote: > Include the Discriminator as a column in A and it will be inherited by > all A1, A2, A3. > e.g. concrete_class char(1) not null <snip> > This will add 1 byte per row in your superclass... and requires no
I thought char was actually stored variable-length...? I know there's a type that actually acts like char does on most databases, but I can't remember what it is off-hand (it should be mentioned in docs 8.3...) -- Jim C. Nasby, Sr. Engineering Consultant [EMAIL PROTECTED] Pervasive Software http://pervasive.com work: 512-231-6117 vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461 ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq